1Joseph Delaplaine to Thomas Jefferson, [ca. 24 April 1812] (Jefferson Papers)
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2Thomas Jefferson to Joseph Delaplaine, 30 April 1812 (Jefferson Papers)
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3John Redman Coxe to Thomas Jefferson, 6 May 1812 (Jefferson Papers)
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4Thomas Jefferson to John Redman Coxe, 2 June 1812 (Jefferson Papers)
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